Uranium-radium decay series - [化] 铀镭衰变系，怎么读怎么用

🧩 词语组成解析

uranium [jʊ'renɪəm]

n. [化学]铀;

radium ['redɪəm]

n. <化>镭(88号元素符号Ra);

radi 表”射线,辐射,广播”

decay [dɪ'ke]

vt.& vi. （使）腐烂，腐朽; vi. 衰败，衰退，衰落; n. 腐败、衰退的状态;

de向下+cay落下→向下掉→衰退;腐败

series ['sɪriz]

n. 系列，连续;串联;（广播或电视上题材或角色相同的）系列节目;级数;

ser(join)+ies(名词后缀)→连续；系列；丛书

If you drive carefully.

只要你小心驾驶。

I was 10 minutes late.

我迟到了五分钟。

They dare not tell the truth.

他们不敢说实话。

更多情景英语 ›

Ucko's reaction

unbounded set

underbleached

unembodied

unformatted mode

unknowing

unplasticized

upper nephron nephrosis